Milling blank



FIG. 1 is a perspective view of a milling blank showing our new design.

FIG. 2 is a bottom plan view thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a front view thereof.

FIG. 6 is a left side view thereof.

FIG. 7 is a right side view thereof.

FIG. 8 is a perspective view of a second embodiment of a milling blank showing our new design.

FIG. 9 is a bottom plan view thereof.

FIG. 10 is a top view thereof.

FIG. 11 is a rear view thereof.

FIG. 12 is a front view thereof.

FIG. 13 is a left side view thereof; and,

FIG. 14 is a right side view thereof. 

CLAIM The ornamental design for a milling blank, as shown and described. 